<template>
  <div id="main"></div>
</template>

<script>
import * as echarts from "echarts";
export default {
  data() {
    return {
      option: {},
    };
  },
  created() {
    this.option = {
      title: {
        text: "玫瑰图实例",
      },
      legend: {
        top: "bottom",
      },
      toolbox: {
        show: true,
        feature: {
          mark: { show: true },
          dataView: { show: true, readOnly: false },
          restore: { show: true },
          saveAsImage: { show: true },
        },
      },
      series: [
        {
          name: "Nightingale Chart",
          type: "pie",
          radius: [50, 250],
          center: ["50%", "50%"],
          roseType: "area",
          itemStyle: {
            borderRadius: 8,
          },
          data: [
            { value: 40, name: "rose 1" },
            { value: 38, name: "rose 2" },
            { value: 32, name: "rose 3" },
            { value: 30, name: "rose 4" },
            { value: 28, name: "rose 5" },
            { value: 26, name: "rose 6" },
            { value: 22, name: "rose 7" },
            { value: 18, name: "rose 8" },
          ],
        },
      ],
    };
  },
  mounted() {
    //初始化
    var myChart = echarts.init(document.getElementById("main"));
    //渲染图表
    myChart.setOption(this.option);
  },
};
</script>
<style scoped>
#main {
  width: 600px;
  height: 600px;
}
</style>